基于网络动态交通路由问题的非线性H_∞控制(英文)

Nonlinear H_∞Control for Network Level Dynamic Traffic Routing

为了优化交通网络的动态路由,运用非线性H∞控制方法和简单的实时代数计算方法,使系统在有界干扰情况下具有鲁棒性,避免了现有方法中冗长的离线或在线数学计算,解决了网络层面上系统最优和用户平衡的DIA(dynamic traffic assignment)/DTR(dynamic traffic routing)问题.该方法适用于解决先进交通信息管理系统(ATMIS)中的DTA/DTR问题.

In order to optimise the dynamic traffic routing, the authors applies the non-linear H∞ control method and the simple real-tin algebraic calculation method to make the system possess of robustness under the boundary disturbance, thas avoiding the tediously long off-line or on-line calculation in existing techniques and solving the DTA (dynamic traffic assignment) / DTR(dynamic traffic routing) problems of network system-optimization and user-equilibrium. The non-linear H∞control method is suitable to dealing with things about DTA/DTR in the advanced traffic information management system.